Sheath: Combat Ballistic Nylon OVER 14 CONTINUAL YEARS IN THE FIELD, IN EVERY TERRAIN AND IN ALL CONDITIONS, THE STEEL EAGLES HAVE PROVEN THEIR STRENGTH, DURABILITY, VERSATILITY AND DEPENDABILITY, WITHIN THE SPECIAL OPERATIONS COMMUNITY. THIS WAS THE FIRST MODEL WHICH TOPS KNIVES BROUGHT OUT FOR THE REAL FIELD "OPERATORS' AND OVER THE YEARS CONTINUES TO BE A FAVORITE "PERSONAL CARRY CHOICE... OF THE QUIET PROFESSIONALS"